| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,589 pcs
|
1589 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
307 pcs
|
307 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Operating Temperature Range | |
| Propagation Delay tpLH | |
| Pulse Width Distortion (Max) | |
| Rise | |
| Supplier Device Package | |
| Technology | |
| Type | |
| Voltage |
The Texas Instruments ISO7842DWW is a high-performance, reinforced quad-channel digital isolator. It provides 2000VRMS working isolation voltage and 5700VRMS withstand isolation voltage, ensuring reliable signal isolation in demanding environments.
This digital isolator supports a maximum data rate of 100Mbps and features a low propagation delay of 10.7ns typical. It is suitable for protocols such as GPIO, PWM, SPI, and UART, with a maximum SPI frequency of 15.5MHz. The device operates over a wide temperature range of -55°C to 125°C and consumes low power, typically 1.7mA per channel at 1Mbps.
Designed for surface mounting, the ISO7842DWW is available in a 16-SOIC package with a 14.00mm width. Its robust electromagnetic compatibility (EMC) includes system-level ESD, EFT, and surge immunity, along with low emissions. The isolation barrier is rated for over 40 years of life.
Key specifications include a common-mode transient immunity (CMTI) of 85kV/µs minimum and a surge isolation voltage of 12.8kVPK. The device offers 2 forward and 2 reverse channels, with a part-to-part output skew of 4.5ns maximum and channel-to-channel output skew of 2.5ns maximum.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.84 | $6.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ISO7842DWW has a working isolation voltage of 2000VRMS and a withstand isolation voltage of 5700Vrms.
The maximum data rate supported by the ISO7842DWW is 100Mbps.
The operating temperature range for the ISO7842DWW is -55°C to 125°C.
The ISO7842DWW is available in a 16-SOIC package with a 14.00mm width.
The typical propagation delay for the ISO7842DWW is 10.7ns.
The ISO7842DWW has 4 channels.